CN201057019Y - 方钻杆泥浆防溅阀 - Google Patents
方钻杆泥浆防溅阀 Download PDFInfo
- Publication number
- CN201057019Y CN201057019Y CNU2007200406665U CN200720040666U CN201057019Y CN 201057019 Y CN201057019 Y CN 201057019Y CN U2007200406665 U CNU2007200406665 U CN U2007200406665U CN 200720040666 U CN200720040666 U CN 200720040666U CN 201057019 Y CN201057019 Y CN 201057019Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- valve body
- wall
- mud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002002 slurry Substances 0.000 title 1
- 238000005553 drilling Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200406665U CN201057019Y (zh) | 2007-07-12 | 2007-07-12 | 方钻杆泥浆防溅阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200406665U CN201057019Y (zh) | 2007-07-12 | 2007-07-12 | 方钻杆泥浆防溅阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057019Y true CN201057019Y (zh) | 2008-05-07 |
Family
ID=39425860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200406665U Expired - Fee Related CN201057019Y (zh) | 2007-07-12 | 2007-07-12 | 方钻杆泥浆防溅阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057019Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899274A (zh) * | 2014-04-11 | 2014-07-02 | 中国海洋石油总公司 | 一种钻井平台套管板式排液阀 |
| CN103899275A (zh) * | 2014-04-11 | 2014-07-02 | 中国海洋石油总公司 | 一种钻井平台套管箭式排液阀 |
| CN104110237A (zh) * | 2014-07-21 | 2014-10-22 | 扬州诚创石油机械有限公司 | 一种反向开启的方钻杆防溅阀 |
| CN112922549A (zh) * | 2021-03-30 | 2021-06-08 | 四川伟创石油装备制造有限公司 | 防溅式钻井旋塞阀 |
-
2007
- 2007-07-12 CN CNU2007200406665U patent/CN201057019Y/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899274A (zh) * | 2014-04-11 | 2014-07-02 | 中国海洋石油总公司 | 一种钻井平台套管板式排液阀 |
| CN103899275A (zh) * | 2014-04-11 | 2014-07-02 | 中国海洋石油总公司 | 一种钻井平台套管箭式排液阀 |
| CN104110237A (zh) * | 2014-07-21 | 2014-10-22 | 扬州诚创石油机械有限公司 | 一种反向开启的方钻杆防溅阀 |
| CN104110237B (zh) * | 2014-07-21 | 2016-06-22 | 扬州诚创石油机械有限公司 | 一种反向开启的方钻杆防溅阀 |
| CN112922549A (zh) * | 2021-03-30 | 2021-06-08 | 四川伟创石油装备制造有限公司 | 防溅式钻井旋塞阀 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103470214B (zh) | 多级液压桥塞坐封装置 | |
| CN201486515U (zh) | 开关式丢手封隔器 | |
| CN201057019Y (zh) | 方钻杆泥浆防溅阀 | |
| CN202012329U (zh) | 一种方钻杆泥浆防溅阀 | |
| CN105156040A (zh) | 一种方钻杆防溅接头 | |
| CN211231802U (zh) | 排气阀 | |
| CN205446886U (zh) | 煤矿用进水先导式浮球阀 | |
| CN213016269U (zh) | 一种井口导流器 | |
| CN102606109B (zh) | 活门式油管浮阀装置 | |
| CN201521280U (zh) | 一种新型钻杆阀 | |
| CN201486506U (zh) | 快速连接侧门式闸板防喷器 | |
| CN2665480Y (zh) | 比例式减压阀 | |
| CN2874013Y (zh) | 方钻杆防溅阀 | |
| CN209976517U (zh) | 一种潜油螺杆泵用泄油防砂埋装置 | |
| CN2412088Y (zh) | 近钻头式钻具泥浆防喷器 | |
| CN201241701Y (zh) | 油井防盗取样阀门 | |
| CN201851079U (zh) | 防盗油防冻取样阀 | |
| CN2864087Y (zh) | 井下防喷泄油器 | |
| CN209179745U (zh) | 一种聚合物防返吐低剪切配注器 | |
| CN211397865U (zh) | 一种油田采油杆式泵预置防喷阀 | |
| CN2725512Y (zh) | 溢流开关 | |
| CN223867969U (zh) | 一种具有防护结构的井口装置 | |
| CN202520999U (zh) | 换压节能止回阀 | |
| CN201013276Y (zh) | 油井双级油管组合冲砂管柱 | |
| CN216157619U (zh) | 一种防喷器拆装工具 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU CHENGCHUANG PETROLEUM MACHINERY CO. TD. Free format text: FORMER OWNER: YANGZHOU CHENGCHUANG TECHNOLOGY CO., LTD. Effective date: 20101116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225009 6/F, INDUSTRY AND COMMERCE BUREAU OF DEVELOPMENT AREA, NO.317, WENHUI EAST ROAD, YANGZHOU CITY, JIANGSU PROVINCE TO: 225008 INSIDE OF ECONOMIC DEVELOPMENT ZONE, WEIYANG, YANGZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101116 Address after: 225008 Weiyang Economic Development Zone, Jiangsu, Yangzhou Patentee after: YANGZHOU CHENGCHUANG PETROLEUM MACHINERY CO., LTD. Address before: Wenhui Road 225009 Jiangsu province Yangzhou City Development Zone No. 317 building 6 Industrial and Commercial Bureau Patentee before: Yangzhou Chengchuang Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20160712 |